How do you find the domain and range of $\sqrt{x} + 5$ $sqrtx+5$ ?

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Answer 1 · 2017-04-07T10:48:32

Domain: $x \geq 0$ $x>=0$ , Range : $y \geq 5$ $y >= 5$

$y = \sqrt{x} + 5$ $y= sqrt(x) +5$

Domain: Any real value $\geq 0$ $>=0$ (under root should not be negative).
i.e $x \geq 0$ $x>=0$

Range: Any real value $\geq 5$ $>=5$ i.e $y \geq 5$ $y >= 5$ graph{x^0.5+5 [-45, 45, -22.5, 22.5]} [Ans]

How do you find the domain and range of √x+5sqrtx+5?